public Snap.Geom.Box3d GetBox3d()
{
if (Electrode != null)
{
var topFaceDir = -Electrode.BaseFace.GetFaceDirection();
var topFaceOrientation = new Snap.Orientation(topFaceDir);
topFaceOrientation = Electrode.GetSidelongOrientation(topFaceOrientation);
var quadrantType = EactConfig.ConfigData.GetInstance().QuadrantType;
var transQ = Snap.Geom.Transform.CreateRotation(new Snap.Position(), topFaceDir, SnapEx.Helper.CAngle(Electrode.GetQuadrantType(quadrantType), quadrantType));
return(_body.AcsToWcsBox3d(topFaceOrientation));
}
return(_body.AcsToWcsBox3d());
}
/// <summary>
/// 获取摄像机视角
/// </summary>
public static Snap.Orientation GetCameraOrientation(Snap.Orientation ori, Electrode elec = null)
{
var wcsOrientation = Electrode.GetStandardOrientation(Snap.Globals.WcsOrientation);
var acsOrientation = Snap.Orientation.Identity;
var transR = Snap.Geom.Transform.CreateRotation(acsOrientation, wcsOrientation);
var X = new Snap.Vector(ori.AxisX.X, ori.AxisX.Y, ori.AxisX.Z).Copy(transR);
var Y = new Snap.Vector(ori.AxisY.X, ori.AxisY.Y, ori.AxisY.Z).Copy(transR);
if (elec != null)
{
var baseDirOrientation = Electrode.GetSidelongOrientation(new Snap.Orientation(-elec.BaseFace.GetFaceDirection()));
var transR1 = Snap.Geom.Transform.CreateRotation(baseDirOrientation, wcsOrientation);
X = X.Copy(transR1);
Y = Y.Copy(transR1);
}
return(new Snap.Orientation(X, Y));
}
